baber/WOPTO huggingface dataset:
Patent JP-H05128722-A (JP)
Title: Magnetic disk controller
Inventor: YAMAZAKI YUKIE
IPC: G11B20/00
Filed: 1991-11-07
Abstract: PURPOSE:To reduce the noise of an LSI for head positioning and the power consumption by taking a timing signal, which operates or stops a clock, into a clock control circuit to control turning-on/off of the clock to a digital operation part. CONSTITUTION:A digital operation part 103 takes in information of the present position of a head to calculate the controlled variable of the head and outputs the result to a voice coil motor driver 105 through a D/A converter 104 to move the head, and head position information is applied to a position signal demodulating circuit 106 to output the burst signal which indiates the cylinder number and minute position information of the head. The cylinder number as a digital value and the burst signal as an analog value are fed back to the operation part 103 directly and through an A/D converter 102 respectively. The start signal from an A/D conversion trigger signal generating circuit 107 and the end signal from the converter 102 are inputted to a clock control circuit 101 for the operation part 103, and an index pulse is inputted from the position signal demodulating circuit 106 to the circuit 107.
Patent JP-H10185942-A (JP)
Title: Collision judging method for vehicle and device therefor
Inventor: KANEMOTO JUNJI
IPC: G01M17/007
Filed: 1997-10-23
Abstract: PROBLEM TO BE SOLVED: To comprehensively judge a collision by threshold judgement of resultant velocity change obtained from resultant acceleration of shock causing side surface deformation and side movement and moving velocity change obtained from moving acceleration of the side movement component. SOLUTION: With an acceleration sensor 2 on the side unit 1s of a vehicle, resultant acceleration signal of shock causing side surface deformation and side movement is detected, which is supplied to short section integrator 5 and 7, intermediate section integrator 6 and 8 and a log section integrator 9, and a resultant velocity change is calculated. With an acceleration sensor 22 of a middle unit 1c of the vehicle, moving acceleration due to the component causing the side movement of the vehicle is detected, which is supplied to a short section integrator 25, middle term integrator 26 and a long section integrator 27, and a resultant velocity change for a specific time scale are calculated.  Comparators 10 to 14 judge the synthetic velocity change of section integrators 5 to 9 with each threshold and comparators 28 to 30 judge the moving velocity change of section integrators 25 to 27 in term integrators 5 to 9 with each threshold. By integrating the results of each threshold judgement, judgement of collision becomes possible.
Patent JP-H06137869-A (JP)
Title: Laser pointer
Inventor: OTOMO FUMIO
IPC: G01C15/00
Filed: 1992-10-29
Abstract: PURPOSE:To save the power, perform downsizing, reduce weight, and prolong the lifetime of a laser pointer by providing a circuit for pulse-driving a visible semi-conductor laser and a laser flux optical system for directing the laser flux output from a laser to an object. CONSTITUTION:A laser pointer has a pulse driving circuit 2, which includes an oscillator and an LD driving circuit and which pulse-drives with ON-OFF of a duty at 50%, and a visible semi-conductor laser 3. Since the visible semi-conductor laser 3 is driven by a duty at 50%, power can be saved. Drive by a duty at 50% also works as the modulating signal for detecting a reflecting means in this reciprocating laser scanning system. As a laser flux optical system, a collimator lens 4, an inclination angle correcting system 6, a reflecting mirror 8, a beam expander 9, a hole opened mirror 8 having a hole 7, which an optical axis O passes through, and a beam rotating system 10 are arranged on the optical axis O of the laser flux radiated from the visible semi-conductor laser 3. With this structure, a device is downsized, lightened, and the power thereof can be saved.
Patent JP-H03152576-A (JP)
Title: Grid bias circuit
Inventor: MAEBA YUKIO
IPC: G03G15/02
Filed: 1989-11-09
Abstract: PURPOSE:To make a drum current constant and to stabilize the picture quality of a copy by providing a constant-current circuit and a fixed resistance which is connected to the constant-current circuit in series. CONSTITUTION:The constant-current circuit 12 includes a transistor (TR) 14, which turns on then a constant current flows. Then a constant current which flows through the constant-current 12 flows to the grid electrode 32 of an electrostatic charger 30 through the fixed resistance 26. Therefore, the constant grid current flows to the grid electrode 32 at all times. Namely, the grid current can be made invariably constant, so an operating current represented as the sum of the grid current and drum current becomes a constant current and the drum current, therefore, becomes constant inevitably. Consequently, the picture quantity of the copy can be stabilized.
Patent JP-H03152667-A (JP)
Title: Analyzing method for japanese sentence
Inventor: KAMEDA MASAYUKI
IPC: G06F17/27
Filed: 1989-11-09
Abstract: PURPOSE:To decide a word string right after the end of input of a character string by repeating the morpheme analyzing process of an inputted character string together with the sentence structure analyzing process to the analyzed word string and storing the histories of both analyzing process data respectively. CONSTITUTION:The character string inputted via a keyboard 1 is processed by an input processing part 2 and written into an input character stringbuffer 3. Thus a morpheme analyzing part 4 retrieves the morpheme information on the words contained in the input character string with use of a word diction ary 5 and at the same time selects a candidate of the word string via a connec tion dictionary 6. A sentence structure analyzing part 7 retrieves the word string that undergone a morpheme analyzing process out to a sentence structure analyzing rule 8 and decides a word string. At the same time, the part 4 stores the character string inputted previously into a preceding character string store part 9 and also stores the retrieving histories of both dictionaries 5 and 6 into a retrieved word group store part 10. Then a sentence structure abalyzing part 7 stores the word string decided previously into a preceding word string store part 11 and also stored the history of the sentence structure analysis data into a sentence structure analyzing stat store part 12.
Patent JP-H02137314-A (JP)
Title: Method and apparatus for coating with resist
Inventor: FUJIWARA KAZUHIRO
IPC: H01L21/027
Filed: 1988-11-18
Abstract: PURPOSE:To increase a device operating time by a simple resist discharge nozzle end replacing work and to obtain a resist film having high film thickness stability by composing the apparatus so that the end of the resist discharge nozzle can be replaced. CONSTITUTION:A resist supply nozzle 8 is provided detachably from a cap 12 at a resist supply tube 8a. A wafer is conveyed onto a chuck 2 in a cup 4, the center of the wafer is matched to that of the chuck 2 to be placed on the chuck 2, and sucked to be held by a vacuum mechanism integrally provided with the chuck 2. A predetermined amount of resist is discharged from the end 8a through the nozzle 8 to the center of the wafer, and rotatably controlled through the chuck 2 by a motor 3. When such resist coating is repeated plural times, the resist is solidified and adhered to the end 8a to alter the flow rate of the resist. Thus, the end 8a of the nozzle 8 is replaced prior to obstruction. Thus, the apparatus can be again operated by a simple work for replacing the end 8a of the nozzle 8 to improve the operating efficiency.
Patent JP-H04169503-A (JP)
Title: Aqueous suspension-like agricultural chemical formulation
Inventor: NABEYA YOSHIHIKO
IPC: A01N25/04
Filed: 1990-10-31
Abstract: PURPOSE:To obtain the subject formulation, composed of a 1,2,4-triazole derivative, a surfactant and water in a specific proportion, having a specified viscosity, excellent in storage stability and redispersibility when dispersing in water without precipitating even in allowing to stand and causing phytotoxicity. CONSTITUTION:The subject formulation is composed of <=60wt.% compound expressed by the formula as an active ingredient, 0.01-25wt.% (preferably 0.1-20wt.%) surfactant and the remainder of water. The viscosity thereof at 25 deg.C is 100-2000mPa.S. Anionic, nonionic, cationic, amphoteric surfactants, etc., are used as the surfactant. Since precipitates, etc., will not be formed in dispersing in water, discharging properties of the above-mentioned formulation with a sprayer is excellent without any problems in control activity against crop disease injuries essential to the compound expressed by the formula which is the active ingredient.
Patent JP-H02139691-A (JP)
Title: Portable ticket issuing device
Inventor: HIRANO HIROSHI
IPC: G07B1/00
Filed: 1988-11-21
Abstract: PURPOSE:To promptly, accurately, and easily issue various tickets by calculating a fare for a desired interval by referring to a matrix fare table based on input data and printing and outputting the ticket by a ticket issuing and printing means. CONSTITUTION:A control means 4 displays a guiding message to guide an input operation on a display part 2, makes an operator input data necessary for issuing the ticket, obtains the fare for the interval by referring to the matrix fare table in a memory 7 from station name data to determine the interval based on the obtained input data, and calculates the fare to be requested. Further, the control means 4 sends print data, which are at least composed of the fare to be requested, a station name to determine an effective interval, etc., to a ticket issuing and printing means 3 based on format information in the memory 7, prints the print data on a form and outputs the form as the ticket. Thus, a fare-adjustment ticket, a changed ticket, etc., can be promptly, accurately, and easily issued.
Patent JP-H02139916-A (JP)
Title: Exposure of periphery of wafer
Inventor: SUZUKI SHINJI
IPC: H01L21/30
Filed: 1988-11-21
Abstract: PURPOSE:To prevent foaming of resist and to cut processing time by heating a wafer at a first exposure process, by exposing it while rotating two or more turns, and by exposing it with more intense illuminance at a second exposure process while setting a lower temperature. CONSTITUTION:A rotating stage 7 is heated by a heater 71, a wafer W whereto resist is applied is transferred to the rotating stage 7, a shutter 5 is opened, an extinction filter 4 is positioned on an optical path, and photo irradiation is carried out at weak illuminance to rotate the wafer. When a first exposure process is finished, the shutter 5 is closed, cooling is carried out by a water cooled pipe, a temperature is kept lower, the rotating stage 7 is rotated, an extinction filter 4 comes off an optical path, the shutter 5 opens, and exposure of a second exposure process is carried out with more intense illuminance. At the first exposure process, a resist can emit gas while not receiving photo irradiation. At the second exposure process, foaming do not develop even if light is applied at an intense illuminance. Since a wafer is heated, gas is emitted rapidly, thus realizing a high rotation speed and reducing irradiation time.
Patent JP-S63146057-A (JP)
Title: Two-color image forming method
Inventor: ITO MICHIO
IPC: G03G15/01
Filed: 1986-12-10
Abstract: PURPOSE:To prevent an image of a first color from a picture quality drop which follows up a development of a second color, and to obtain a two-color image having a high quality by shifting and setting the surface potential of a non-image part by a positive image exposure of the second color, to the surface potential side of an image part of the second color, comparing with the surface potential of an image part by a negative image exposure of the first color. CONSTITUTION:The surface potential of an image carrying body 1 of a non- image part of the second color is shifted to the surface potential side of the image carrying body 1 of an image part of the second color, from the surface potential of the image carrying body 1 of an image part of the first color. As a result, even at the time of development of the second color, an adhesion to a latent image of the fist color, of a toner of the first color becomes stronger than an adhesion to a non-image part of the second color of the periphery to which a toner adheres, it does not occur that the toner is put out of order, or peeled off, therefore, a picture quality drop of an image of the first color due to a development of the second color is prevented, and a two-color image having a high quality is obtained.
Patent JP-H01134345-A (JP)
Title: Active matrix substrate
Inventor: KATAYAMA MIKIO
IPC: H01L27/12
Filed: 1987-11-19
Abstract: PURPOSE:To decrease the operation defect generation rate of respective picture elements by providing a thin film transistor(TR) array in a matrix on an insulating substrate and providing >=2 TRs successively for each gate electrode led out of a gate bus line. CONSTITUTION:A by-pass line 2 is provided in parallel to the gate bus line 1 and connected through an inter-layer insulating film and a through hole 3 to form a laminate body of thin conductor films. The source bus line, however, is not provided at a part of intersection with a source bus line. A by-pass line 6 is provided at the intersection part separately from a source bus line 5 and a thin conductive film is formed on it through the inter-layer insulating film and a through hole 9. An n<+>/i layer 7 of a-Si and an etching stopper SiNx layer 8 are formed separately in an island shape at the intersection part to preclude a leak between the source and gate lines. Two TFTs 11 are connected to the same gate bus line and the same source bus line in parallel to the source bus line from the gate bus line 1 through a lead 13. This constitution precludes a picture element defect due to the defective operation of a TFT, and the picture quality is improved.
Patent JP-S62182012-A (JP)
Inventor: KONDO TOSHIHIKO
IPC: B65H19/00
Filed: 1985-12-27
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H01137916-A (JP)
Title: Controller for reaping height of whole culm charging type combine
Inventor: MIZUMOTO MASAYA
IPC: A01B63/10
Filed: 1987-11-19
Abstract: PURPOSE:To enable control of a height of a reaping pretreatment part over a wide range without complicating apparatus construction, by changing over sensors to be used according to a controlled height range and lifting or lowering controlling means corresponding thereto. CONSTITUTION:The first sensor (S1) for sensing the ground height of a reaping pretreatment part relatively to the ground is used to control lifting or lowering within a low level range of the reaping pretreatment part 4. Within a high level range, the second sensor (S2) for sensing a lifting or lowering position around the transverse shaft center (P) of the reaping pretreatment part is used to control elevation. Thereby the sensor construction can be simplified without deteriorating sensing accuracy and the construction of an lifting or lowering controlling means can be obtained according to the sensors used.
Patent JP-H06295438-A (JP)
Title: Information recording and erasing method for optical information recording and reproducing device
Inventor: KAWADA SEIJI
IPC: H01S5/00
Filed: 1992-10-30
Abstract: PURPOSE:To improve an erasing ratio and to make an SN ratio large at the time of over writing in an optical disk system making a phase transition type medium a recording medium. CONSTITUTION:An output control power source 2 and a power source 3 for controlling a radiation angle are connected to a semiconductor laser 1, two power sources are synchronized by means of a synchronizing circuit 4, the radiation angle for writing power is controlled to be large at the time of over writing and the radiation angle is controlled to be small at the time of an erasing power. By arranging the control direction of the radiation angle on a phase transition type medium 7 in the radial direction, an old recorded pit written by a beam in the radial direction is erased without incomplete erasure by thick erasure.
Patent JP-S63145161-A (JP)
Title: Wheel angular accelerating speed sensor of antilock controller for vehicle
Inventor: YAMANOI KEITOKU
IPC: B60T8/54
Filed: 1986-12-09
Abstract: PURPOSE:To obtain the correct timing of taking the shift in the axial direction of a flywheel as the control signals for a brake power by selecting the set load of a clutch spring, taking consideration of the torque between a frictional clutch plate and a driving cam plate. CONSTITUTION:A cam mechanism 73 is constituted of a driving plate cam 82 supported onto an output shaft 42 through a bearing so as to be not shifted in the axial direction and a driven cam plate 83 which is connected with a flywheel 72 and shifts the flywheel 72 is the axial direction in cooperation with the driving cam plate 82, when the flywheel 72 is in overrun operation. Further, a clutch 80 is constituted of a frictional clutch plate 87 which is connected in free sliding with the output shaft 42 and opposed to the driving cam plate 82 on the opposite side to the driven cam plate 83 and a clutch spring 99 which press-engages the clutch plate 87 with the driving cam plate 82. Therefore, the set load of the clutch spring 99 can be freely selected, taking consideration of only the frictional torque between the prescribed frictional clutch plate 87 and the driving cam plate 82.
Patent JP-H08152794-A (JP)
Title: Fixing device
Inventor: YAMANAKA TOSHIHIKO
IPC: G03G15/20
Filed: 1994-11-28
Abstract: PURPOSE: To prevent the staining of a tailing edge part or a tailing edge with a developer, when the tailing edge of a recording material is curled and to obtain a high quality image by coating the surface of a guiding member guiding the recording material to a fixing means with a fluororesin. CONSTITUTION: The recording material P whose front side carries an unfixed toner image, after being carried by a photoreceptor drum 1 and a transfer roller 4 is fixed by a fixing roller 7 and a pressure roller 10. At this time, for stabilizing paper carrying between transferring and fixing, a lower entrance guide for fixing 5 is provided in the lower part of a carrying path for the recording material P, on the entrance side of the fixing roller 7 and the pressure roller 10 and an upper entrance guide for fixing 2 is provided in the upper part of the carrying path and coated with the fluororesin 3 having high mold releasability. As the fluororesin 3, for instance, polytetrafluoroethylene which has a small surface energy, nonadhesivity, an extremely low coefficient of friction and self lubricity is mentioned.  Thus, toner is hardly stuck to the entrance guide 2, that is, easily released and an abnormal image can be sharply reduced.
Patent JP-S63146749-A (JP)
Title: Fludic composition of fat and oil
Inventor: SUZUKI SHIGERU
IPC: A23D7/00
Filed: 1986-12-09
Abstract: PURPOSE:To produce a compsn. of fats and oils having excellent fluidity, by emulsifying edible fats and oils liquid at ordinary temp. and water in a water- in-oil form by the use of polyglycerol condensed ricinoleic acid ester and a specific polyglycerol satd. fatty acid ester as emulsifiers. CONSTITUTION:The objective compsn. of fats and oils is produced by emulsifying (A) 20-70wt% of edible fats and oils liquid at ordinary temp. such as soybean oil or butter oil and (B) 30-80% of water in a water-in-oil form in the presence of (C) emulsifiers comprising (i) polyglycerol condensed ricinoleic acid ester produced by esterifying polyglycerol with a condensed ricinoleic acid prepared from caster oil or the like as a raw material and (ii) a polyglycerol satd. fatty acid ester whose polyglycerol component has a number average polymn. degree of <7 at amts. of 0.1-5.0% and 0.1-4.0%, respectively, based on the total amt. of the above-mentioned components (A) and (B).
Patent JP-H05131220-A (JP)
Title: Method for bending composite metal sheet
Inventor: IWATANI JIRO
IPC: B21D5/04
Filed: 1991-11-08
Abstract: PURPOSE:To suppress the occurrence of slippage between two layered steel sheets, and obtain a sharp bending line even by using bending dies with general purpose constitution, in bending a composite metal sheet interposed with a resin layer or an air layer between the two facings of metal sheets. CONSTITUTION:A method is adopted in that one side of the composite metal sheet 1 is crimped by a plane punch 2 and a plane pad 4 with a prescribed pad pressure P, and it is lowered towards a die 3 to bend the other side; a clearance C between the plane punch 2 and the die 3 is set at a value within the range of 80% to 110% of the thickness of the composite metal sheet 1; and the forming stroke L of the plane punch 2 is set at 10mm or more. Also, the above pad pressure P is a value determined by P>=(C/3XWXtXsigmaB)/4, wherein C is a constant being an integer of 1 or 2, W is the crimped width (mm) of the composite metal sheet, (t) is the thickness (mm) of the facing of metal sheet, and sigmaB is the tensile strength (N/mm<2>) of the facing.
Patent JP-S62153532-A (JP)
Title: Air fuel ratio controller for internal combustion engine equipped with superchager
Inventor: MIZUTANI KOICHI
IPC: F02D41/22
Filed: 1985-12-27
Abstract: PURPOSE:To sufficiently utilize the scramble effect by gradually reducing the increased fuel value within a range where knocking is not generated when the scramble in acceleration is detected. CONSTITUTION:When, in a control circuit 10, the scramble in acceleration is detected by the signals of a crank angle sensor 6 and an air flow meter 3, the increased fuel value is reduced by a prescribed quantity, and fuel injection is carried out by a fuel injection valve 11. Then, the existence of a generation of knocking is detected by a knock sensor 14. When knocking is not present, the air fuel ratio is gradually made lean to the knocking limit by reducing the fuel by a prescribed quantity. When knocking is generated, the air fuel ratio control for increasing the fuel by a prescribed quantity is carried out, and the air fuel ratio in scramble is held at the lean state where knocking is not generated, and the demanded air fuel ratio is obtained.
Patent JP-H02138898-A (JP)
Title: Fuel assembly for fast breeder reactor
Inventor: SHIRAKAWA NORIYUKI
IPC: G21C3/324
Filed: 1988-11-18
Abstract: PURPOSE:To improve safety for a fuel assembly inlet block accident and the like by hold the tube wall of a wrapper tube between high heat conduction metal thin plates from the inside and outside thereof and connecting these high heat conduction metal thin plates by high heat conduction metal rivets. CONSTITUTION:For example, high heat conduction metal thin plates 3, 4 composed of tungsten are provided so as to sandwich the tube wall of a wrapper tube 2 on the inside and outside of the tube wall of the wrapper tube 2. These high heat conduction metal thin plates 3, 4 are connected by high heat conduction metal rivets 5 composed of tungsten of high heat conductivity of about 10 times as compared with stainless steel. Accordingly, the heat exchange of the inside and outside of the wrapper tube 2 is promoted and the heat conduction of the inside and outside of the wrapper tube 2 becomes good as compared with the conventional. As a result, if a fuel assembly inlet block accident and the like occur and a heat removing function is lowered, the possibility in which the soundness of fuel pins 1 is damaged by a coolant flowing between the assemblies is reduced sharply.